/* Global Defaults */
html {
    scroll-behavior: smooth;
  }
  body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f6f8fa;
  }
  
  /* Header & Nav */
  .gradient-header {
    background-color: #0c235f;
    padding: 0.5rem 0;
  }
  .navbar .navbar-brand img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 50%;
  }
  .nav-btns {
    border: none;
    color: #ffffff;
    font-weight: 500;
    background-color: #0c235f;
    margin-bottom: 5px;
    transition: all 0.3s ease-in-out;
  }
  .nav-btns:hover {
    background-color: #1e40af;
    color: #ffffff;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
  }
  
  /* Hero */
  .hero-section {
    background: linear-gradient(135deg, #1d4ed8, #3b82f6);
    color: #ffffff;
    padding: 4rem 0;
    text-align: center;
  }
  .hero-text-col h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #ffffff;
  }
  .hero-text-col p {
    font-size: 1.2rem;
    font-style: italic;
    max-width: 600px;
    margin: 0 auto;
    color: #f0faff;
  }
  .hero-image-wrapper {
    display: inline-block;
    position: relative;
  }
  .hero-profile-image {
    max-width: 300px;
    width: 100%;
    border-radius: 50%;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  }
  
  /* Skills */
  #skills {
    background: #f9fafb;
    text-align: center;
    padding: 5rem 0;
  }
  #skills h1 {
    font-weight: 700;
    margin-bottom: 3rem;
    color: #1e293b;
  }
  .skill-item {
    transition: transform 0.3s, box-shadow 0.3s;
    border-radius: 8px;
    background: #ffffff;
    padding: 2rem 1rem;
    margin: 1rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
  }
  .skill-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.12);
  }
  .skill-item img {
    width: 70px;
    height: auto;
    margin-bottom: 1rem;
  }
  .skill-item h3 {
    font-size: 1.25rem;
    margin-top: 0.5rem;
    font-weight: 600;
    color: #0f172a;
  }
  
  /* Experience */
  #experience {
    background: #f9fafb;
  }
  #experience h1 {
    color: #1e293b;
    font-weight: 700;
  }
  #experience .card {
    transition: transform 0.3s, box-shadow 0.3s;
    border-radius: 8px;
  }
  #experience .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.12);
  }
  #experience .card-title {
    color: #1e3a8a;
  }
  #experience .text-muted {
    font-size: 0.9rem;
  }
  
  /* Projects */
  #projects {
    background: #ecf8ff;
    text-align: center;
    padding: 5rem 0;
  }
  #projects h1 {
    margin-bottom: 3rem;
    color: #1e293b;
    font-weight: 700;
  }
  .project-item {
    position: relative;
    overflow: hidden;
    margin-bottom: 3rem;
    transition: transform 0.3s, box-shadow 0.3s;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
  }
  .project-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.12);
  }
  .project-item img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px 8px 0 0;
  }
  .project-item p {
    margin: 1rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: #1e293b;
  }
  .project-card {
    transition: transform 0.3s, box-shadow 0.3s;
  }
  .project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
  }
  
  /* Contact */
  #contact {
    background: #333;
    color: #fff;
    padding: 4rem 0;
    text-align: center;
  }
  #contact h1 {
    margin-bottom: 2rem;
    font-weight: 700;
  }
  .contact-icons img {
    width: 40px;
    margin: 0 1rem;
    transition: transform 0.3s;
  }
  .contact-icons img:hover {
    transform: scale(1.2);
  }
  
  /* Scroll to Top */
  #myBtn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 99;
    font-size: 18px;
    border: none;
    outline: none;
    background-color: #2C5364;
    color: #ffffff;
    padding: 10px 14px;
    border-radius: 6px;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: background-color 0.3s;
  }
  #myBtn:hover {
    background-color: #3a6272;
  }
  
  /* Responsive */
  @media (max-width: 768px) {
    .hero-section h1 {
      font-size: 2rem;
    }
    .hero-section p {
      font-size: 1rem;
      width: 80%;
    }
    .hero-profile-image {
      display: none;
    }
  }
  
